1325982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 3066624

約数和(自身を除く): 1740642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 241, 262, 393, 482, 723, 786, 917, 1446, 1687, 1834, 2751, 3374, 5061, 5502, 10122, 31571, 63142, 94713, 189426, 220997, 441994, 662991, 1325982]

約数ペア:

[(1, 1325982), (2, 662991), (3, 441994), (6, 220997), (7, 189426), (14, 94713), (21, 63142), (42, 31571), (131, 10122), (241, 5502), (262, 5061), (393, 3374), (482, 2751), (723, 1834), (786, 1687), (917, 1446)]